Generated: 2026-08-09T06:18:39-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 1 IPv4 address(es) detected. |
| OK | IPv6 (AAAA) | 10/10 | 2 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 5 NS record(s); 2 or more required. |
| OK | SOA record | 10/10 | Authoritative zone record. |
| ERROR | DNSSEC chain | 0/15 | Both DS and DNSKEY are required. |
| ERROR | CAA policy | 0/5 | Certificate authority restriction. |
| OK | DNS propagation | 10/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 1 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| OK | DMARC | 25/25 | DMARC policy published. |
| OK | DKIM | 20/20 | A DKIM selector was verified. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 80 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 12/35 | 3 of 9 evaluated headers detected. |
| ERROR | PTR reverse DNS | 0/30 | PTR not detected. |
| WARNING | IPv4 diversity | 20/35 | Two or more IPv4 addresses receive full points. |
| OK | IPv6 connectivity | 35/35 | AAAA availability. |
| OK | DNS resolution | 40/40 | At least one address family must resolve. |
| OK | HTTP response | 40/40 | HTTP/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 23.185.0.4 |
| AAAA | 2620:12a:8000::4 2620:12a:8001::4 |
| CNAME | |
| MX | 0 sfsu-edu.mail.protection.outlook.com. |
| TXT | "airtable-verification=d01e396a4d69a0f8846474a4b072a999" "0UF8JKB3YJCE43G1WTXHE8GO2CEBNWFA4D63EGZ5V" "6D48AB786938AC574BF5FE8B7A7464AB" "coursera-domain-verification=OBOdTjaGvocINxsAxbhE6HGM2lJuqM7zYtGYmI9zcTEkmZvGtSq88ctxJ17R5tyi" "69B3BC4A6F38D252D23106688EB3E730" "teamviewer-sso-verification=c67318170dc94bb19e5dff2063724c87" "smartsheet-site-validation=ha9wP89lo6rhPeOfQ3NYuSn7wbiegewE" "v=spf1 include:_spf1.sfsu.edu include:_spf2.sfsu.edu include:spf.protection.outlook.com include:spf.blackboardconnect.com a:b.spf.service-now.com include:finalsiteconnect.com ip4:130.212.31.33 ip4:130.212.31.39 ip4:130.212.105.49 -all" "canva-site-verification=QcBWYwAYILmBUomGgDInYA" "docusign=eb1bc058-9abb-41e3-9898-a5caa7b2e111" "airtable-verification=ad937cbf93f5caf63abaae3796e7b426" "geneious.com:domain-verification=jjoJZgSXQjwIj81os85wqw" "have-i-been-pwned-verification=4c80242a38bf005b23e3a53e2a2d7f88" "adobe-idp-site-verification=f02e747d9e2e56b7ae34612a76aedabb5155429217b4cd9431941c260f00fe9a" |
| NS | ns2.sfsu.edu. ns5.cenic.org. ns6.cenic.org. ns1.sfsu.edu. ns4.cenic.org. |
| SOA | ns1.sfsu.edu. root.sfsu.edu. 2026080801 3600 1800 2419200 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |